<template>
  <el-button text @click="outerVisible = true"> open the outer Dialog </el-button>

  <el-dialog v-model="outerVisible" title="Outer Dialog">
    <template #default>
      <el-dialog v-model="innerVisible" width="30%" title="Inner Dialog" append-to-body />
    </template>
    <template #footer>
      <div class="dialog-footer">
        <el-button @click="outerVisible = false">Cancel</el-button>
        <el-button type="primary" @click="innerVisible = true"> open the inner Dialog </el-button>
      </div>
    </template>
  </el-dialog>
</template>

<script lang="ts" setup>
  import { ref } from 'vue'

  const outerVisible = ref(false)
  const innerVisible = ref(false)
</script>
<style scoped>
  .dialog-footer button:first-child {
    margin-right: 10px;
  }
</style>
